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Patent Searching and Data


Matches 1,151 - 1,200 out of 12,703

Document Document Title
WO/1995/015226A1
The invention concerns drawn and ironed cans and their fabrication process starting from a stratified or laminated metal-plastic construction (1) including a foil of plastic material on which adheres two exterior metal foils and such tha...  
WO/1995/015227A1
A metal container has a bottom wall (2) and side wall (6) provided with a low relief pattern of shallow grooves (12) or creases to define outwardly convex panels (13). The grooves or creases have a depth between 0.3 and 3 % of the radius...  
WO/1995/015284A1
The invention is relating to a process of rolling the brim of a can of a metal-plastic-metal construction on a small diameter without provoking a crack in the metal layer (3) in the course of this folding operation. This process consists...  
WO/1995/015228A1
The invention concerns easy open ends of a layered construction constituted of a foil of plastic material (7) on each of the faces of which adheres a metal foil (9) and their fabrication process. The end is characterized by the nature of...  
WO1995008410A3  
WO/1995/014546A1
Draw processing flat-rolled sheet metal substrate preselectively precoated on each surface with organic and draw lubricant into one-piece can bodies ready for assembly into sanitary can packs. Cupping of precoated flat-rolled sheet metal...  
WO/1995/011099A1
A reciprocating mechanical press (15) has two laterally spaced rows of tooling stations (35) for forming corresponding rows of sheet metal container shells (55) with each stroke of the press. The shells are ejected laterally outwardly fr...  
WO/1995/010373A1
A process is disclosed for subsequently working a tin sealing cap, in particular for beverage cans. A ring-shaped area (20, 24) of the top surface (10) of the cap that is radially contiguous to the bend between the top surface of the cap...  
WO/1995/008410A2
The present invention relates to a method of shaping hollow articles which method comprises locating said article in juxtaposition with a die or shaping surface means, introducing products of combustion under pressure interiorly of the a...  
WO/1995/005254A1
A device is disclosed for producing homogeneous spheres from so-called stretch material, made in turn from strips of foil, in particular aluminium foil less than 0.1 mm thick. The device has a feeding reel (2), a strip of foil wound into...  
WO/1995/005253A1
A method of forming a metal container body comprising drawing a metal cup (12) having a sidewall and a base wall with an upwardly projecting boss in the base wall, said boss having a transverse wall (14) and an annular wall portion (15) ...  
WO/1994/026813A1
A plastisol composition based on styrol copolymers, plasticizers and inorganic fillers contains copolymers which may be produced by emulsion polymerization as styrol copolymers, which contain (a) styrol, alpha-methyl-styrol and/or p-meth...  
WO/1994/025197A1
An annular blank die (42) forms a disk, and a peripheral portion of the disk is gripped between the die and a lower pressure sleeve (90) and is shifted downwardly relative to a center portion of the disk to define a center panel (16) bet...  
WO/1994/022614A1
A method of controlling the closing of cans (3) or containers being closed by means of a closing machine (2) comprising some closing rolls or rollers. The control of the closing is performed by means of a sensor head (7) formed by an acc...  
WO/1994/022612A1
Thin-walled materials are stiffened by bulging without causing material deformations typical of deep-drawing. A material web to be structured with bulges is wound in several layers around spaced apart supporting elements (2), the materia...  
WO/1994/020236A1
The dynamic loading on a double action high speed mechanical cupping press is substantially reduced with multiple stage tooling (15) which forms a batch of cups (C) from a strip (S) of sheet metal with each stroke of the press. Each tool...  
WO/1994/020237A1
The invention provides a process for forming a container closure with a plastics insert (6) which process comprises providing a drawn metal closure outer (1) preferably formed of aluminium and provided with a crown (3) and a depending sk...  
WO/1994/018806A1
A field coil actuator (50) includes a magnetic flux conductive material case (52), an electrical current conductive field coil (54) and two electrical current conductive moving coils (56a, 56b) uniquely arranged. The case has a first sur...  
WO/1994/016842A1
A process for producing aluminium cans for beverages or foodstuffs has the following steps: coating pure aluminium rounds (10) with a soap-based lubricant; extruding the rounds (10) into cups (20); drawing the cups (20) into raw cans (30...  
WO/1994/015734A1
Method for manufacturing an essentially cylindrical receptacle. Because it is difficult to transport such receptacles efficiently, it is proposed initially to manufacture a semifinished article consisting of a sleeve-shaped part provided...  
WO/1994/014552A1
A method of manufacturing an easily openable can lid of a resin laminated metal plate, consisting of the steps of subjecting a resin laminated metal plate for easily openable can lids, which is composed of a metal plate or a surface-trea...  
WO/1994/013414A1
In order to simplify and to make more accurate the manufacture of tubular parts with at least a branching tubular section, the whole branching part is shaped out of two flat metal sheets (10) whose shape corresponds to that of an unwound...  
WO/1994/009926A1
A method of beading a can body (11) with a beading zone (17) impressed in the central part of the can body, having at least one bead (18a) situated on the end of the beading zone which is less deep than are the other beads.  
WO/1994/005442A1
The present invention relates to improvied materials for fabricating can bodies. In particular, the present invention relates to can tooling components (20) fabricated from whisker-reinforced silicon nitride having from about 5 to about ...  
WO/1994/001517A1
A lubricant and surface conditioner for formed metal surfaces, particularly beverage containers, reduces the coefficient of static friction of said metal surfaces and enables drying said metal surfaces at a lower temperature. The conditi...  
WO/1993/025331A1
Both a method and an apparatus for the reduction of the load magnitudes present during the operation of a can body maker apparatus (1) are provided through the use of a counterbalance mass structure system (110). A counterbalance structu...  
WO/1993/015856A1
The invention is in the field of metallurgy and relates to an automatic machine for the continuous production of cylindrical shells from a pile of flat metal sheets. Said machine is characterized in that it is comprised of, from the outp...  
WO/1993/016570A1
Apparatus for inductively heating metal can lids (100) operates at medium frequency, with a many-turn induction coil (223) wrapped partly or entirely around the can closures. No focusing cores are required, nor need the conductors be wat...  
WO/1993/015957A1
Can seamer apparatus including on-line monitoring of seamer head condition wherein can seal integrity is indicated by monitoring the position of the rocker arm (46) carrying the seaming rolls (26, 28) in such a manner as to provide data ...  
WO/1993/012982A1
A gasket (20) for sealing a channel (15) of a mounting cup (11) to a container bead (19) includes at least one dimple (22) at an end of the gasket (20) for retaining the mounting cup (11) in position on the container bead (19) prior to c...  
WO/1993/004797A1
A method of manufacturing a screening drum for the screening of fibre material. A plane rectangular plate (1) is provided on its front side with a great number of parallel grooves (2) extending over the entire plate. A number of supporti...  
WO/1993/001901A1
A linear electromagnetic actuator (22, 22') has its core (26, 26') mounted to a can body forming apparatus (10) and its coil (28) attached to re-draw sleeve (14) of such apparatus (10). The actuator (22, 22') provides for the axial movem...  
WO/1993/001903A1
A method and apparatus for reforming the bottom of a container (20) and a container made by that method is disclosed. The container for which this method and apparatus are suitable has an outer annular wall (26); a convex U-shaped portio...  
WO/1993/001096A1
A can end closure comprises (i) a panel formed with a rim portion (2) and (ii) a central panel (4) substantially fully severed from the rim portion (2) and having a peripheral free edge portion (5). The rim portion is formed with spaced ...  
WO/1993/000184A1
A method of manufacturing a cylindrical part which has a number of small holes on its wall or the one having a bottom. The method comprises a punching process of forming a punched pattern having zigzag portions extending in radial direct...  
WO/1992/022194A1
Method and apparatus for forming can ends is disclosed wherein ends are blanked from sheet material and formed in a die in which the completed end is formed and removed from the die at a vertical position below the blanking position (226...  
WO/1992/018386A1
A sealed vessel wherein, a lid member in a ring shape is mounted to the opening of the main body of the vessel in a ring shape similar to the above and having a hollow barrel portion at the center thereof, and a method of manufacturing s...  
WO/1992/013766A1
A method of making pull-tabs for the ends of cans of soda in which a strip of aluminum having a top surface and a bottom surface is fed into a progressive die, a substantially non-volatile lubricant composed preferably of, by weight, abo...  
WO/1992/011101A1
A method and apparatus are described for forming a plurality of axially extending externally concave complete flutes defining a fluted profile in a cylindrical can body (1). The apparatus comprises a correspondingly profiled mandrel (11)...  
WO/1992/009496A1
A method for forming a threaded dispensing opening (13) for a cylindrical drum container (12) having a generally flat circular closed bottom, a generally flat circular closed top (11) and a cylindrical side wall comprising the steps of f...  
WO/1992/009535A1
Oxide dispersion strenghtened metals (2) are formed into a profiled member (6) by a ring rolling process and are then employed as a spinner (6C) in the manufacture of fibrous glass. Sufficient hot working and annealing are provided to de...  
WO/1992/006804A1
New technology for fabricating a one-piece cup-shaped can body. A plurality of successive diameter-reduction operations are carried out on a planar blank (84) and cup-shaped work product (96) during which sidewall height is increased and...  
WO/1992/006324A1
A pressurized fuel vessel (10) for automotive or other use has opposed axial end walls (12, 14) connected at or adjacent an outer periphery (16) to define an enclosed chamber. The vessel (10) is of greater diametrical dimension than axia...  
WO/1992/006348A1
An instrument for measuring dimensions of a can seam portion comprising a criterion measuring pin (9), a linear gauge (10) provided with a measuring spindle (12) which is so supported as to be movable along straight line (L) in the direc...  
WO/1992/004142A1
A can body maker apparatus including a stationary support frame (12); a housing (20) having forming and ironing dies located therein mounted on the support frame; an elongated ram (30); a reciprocating ram drive (40); and a redraw assemb...  
WO/1992/004738A1
An improved method for sealing an electrochemical cell comprises applying radial forces to an expanded, upper portion (18) of the cell casing. A resilient sealing member (30) is located in the upper portion so that when the radial forces...  
WO/1992/000892A1
The invention discloses a closure for a bottle or the like and process for manufacturing it. The closure consists of a retaining part (1) which retains the closure on the bottle neck, a sealing part (2) which is retained by the retaining...  
WO/1992/000190A1
Disclosed is a container, made by folding, with fold-in flaps, for packaging food. The container can be recycled economically, i.e. with a profit. The material consists of metal sheet coated with a plastics skin which, when the metal is ...  
WO/1991/019655A1
Methods and apparatus for forming a convenience-feature, sheet metal end closure structure (133) for a container body (153) having a non-cylindrical side wall. A new scoring tool (94) configuration enables a peripheral scoreline (102) de...  
WO/1991/018796A1
Forming a convenience-feature, sheet metal end closure structure (180, 216) for a container having a non-cylindrical side wall (250). Scoring and back-up tooling enable peripheral scoring (102, 130, 142) on either surface of such end clo...  

Matches 1,151 - 1,200 out of 12,703